We look at the division of 74499066 by 648 
We want to divide 74499066 by 648.

Moving on to step 1:
If we divide 7 by 648, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 648

Advancing to step 2:
When dividing 74 by 648, we get 0 with a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 74 and we're left with 74.
Append the next digit (4) from the dividend to 74 and continue with: 744 / 648

Advancing to step 3:
648 goes into 744 1 times with a remainder of 96.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 648 from 744, we get 96.
Fetch the next digit (9) from the dividend, attach it to 96 and continue: 969 / 648

On to step 4:
If we divide 969 by 648, we get 1 and a remainder of 321.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtract 648 from 969 to get 321.
Bring next digit (9) of the dividend behind the 321 and repeat the process: 3219 / 648

On to step 5:
When dividing 3219 by 648, we get 4 with a remainder of 627.
The next digit of our result is 4. 
Result so far: 114.0
Subtract 2592 from 3219 to get 627.
Include the next digit (0) from the dividend after 627, then repeat: 6270 / 648

Going ahead to step 6:
648 can be fit into 6270 9 times, resulting in a remainder of 438.
Write down 9 as next digit of the result. 
Result so far: 1149.0
If we take 5832 away from 6270, we end up with 438.
Append the next digit (6) from the dividend to 438 and continue with: 4386 / 648

Moving on to step 7:
648 can be fit into 4386 6 times, resulting in a remainder of 498.
The next digit of our result is 6. 
Result so far: 11496.0
Subtracting 3888 from 4386 leaves us with 498.
Grab the next digit (6) from the dividend, add it to 498, then carry on: 4986 / 648

Step 8:
648 goes into 4986 7 times with a remainder of 450.
Use 7 as the next digit of our solution. 
Result so far: 114967.0
Subtract 4536 from 4986 to get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Step 9:
4500 divided by 648 is 6 with a remainder of 612.
Use 6 as the next digit of our solution. 
Result so far: 114967.6
Deduct 3888 from 4500 and we're left with 612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Step 10:
6120 divided by 648 is 9 with a remainder of 288.
Use 9 as the next digit of our solution. 
Result so far: 114967.69
Subtract 5832 from 6120 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Let's proceed to step 11:
If we divide 2880 by 648, we get 4 and a remainder of 288.
Record the quotient 4 as the next digit in the result. 
Result so far: 114967.694
If we subtract 2592 from 2880, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Advancing to step 12:
If we divide 2880 by 648, we get 4 and a remainder of 288.
The next digit of our result is 4. 
Result so far: 114967.6944
If we subtract 2592 from 2880, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Our division results in 114967.6944 with a remaining 0.00288.